
NBIC Testing

- Part 1: Installation- Provides requirements and guidance to ensure pressure-retaining items are installed and function properly.
- Part 2: Inspection- Provides information and guidelines to perform and document all types of pressure-retaining items inspections.
- Part 3: Repairs and Alterations- Provides information and guidance to perform, verify, and document repairs to pressure-retaining items.
- Part 4: Pressure Relief Devices- Provides information and guidance to perform, verify, and document installation, inspection, and repair of Pressure Relief Devices along with supplemental section containing specialized information.
Internal and External Inspections

- Internal Inspection: Inspecting a boiler or pressure vessel both inside and outside while it is shut down.
- External Inspection: Provides information of the condition of the external surface of a boiler and/or pressure vessel.